| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been use [prep] [noun] | 309 |
|
| 2 | not been [prep] [noun] | 148 |
|
| 3 | not use [prep] [noun] | 51 |
|
| 4 | not been use [prep] | 37 |
|
